=cos(3t)

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Solution for =cos(3t) equation:


Simplifying
0 = cos(3t)

Remove parenthesis around (3t)
0 = cos * 3t

Reorder the terms for easier multiplication:
0 = 3cos * t

Multiply cos * t
0 = 3cost

Solving
0 = 3cost

Solving for variable 'c'.

Move all terms containing c to the left, all other terms to the right.

Add '-3cost' to each side of the equation.
0 + -3cost = 3cost + -3cost
Remove the zero:
-3cost = 3cost + -3cost

Combine like terms: 3cost + -3cost = 0
-3cost = 0

Divide each side by '-3'.
cost = 0

Simplifying
cost = 0

The solution to this equation could not be determined.

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